core/account.cpp

@@ -23,7 +23,7 @@
 
 using namespace Core;
 
-Account::Account(const QString& p_login, const QString& p_server, const QString& p_password, const QString& p_name, QObject* parent):
+Account::Account(const QString& p_login, const QString& p_server, const QString& p_password, const QString& p_name, NetworkAccess* p_net, QObject* parent):
     QObject(parent),
     name(p_name),
     achiveQueries(),
@@ -38,15 +38,19 @@ Account::Account(const QString& p_login, const QString& p_server, const QString&
     bm(new QXmppBookmarkManager()),
     rm(client.findExtension<QXmppRosterManager>()),
     vm(client.findExtension<QXmppVCardManager>()),
+    um(new QXmppUploadRequestManager()),
     contacts(),
     conferences(),
     maxReconnectTimes(0),
     reconnectTimes(0),
     queuedContacts(),
     outOfRosterContacts(),
+    pendingMessages(),
+    uploadingSlotsQueue(),
     avatarHash(),
     avatarType(),
-    ownVCardRequestInProgress(false)
+    ownVCardRequestInProgress(false),
+    network(p_net)
 {
     config.setUser(p_login);
     config.setDomain(p_server);
@@ -85,6 +89,10 @@ Account::Account(const QString& p_login, const QString& p_server, const QString&
     QObject::connect(vm, &QXmppVCardManager::vCardReceived, this, &Account::onVCardReceived);
     //QObject::connect(&vm, &QXmppVCardManager::clientVCardReceived, this, &Account::onOwnVCardReceived); //for some reason it doesn't work, launching from common handler
     
+    client.addExtension(um);
+    QObject::connect(um, &QXmppUploadRequestManager::slotReceived, this, &Account::onUploadSlotReceived);
+    QObject::connect(um, &QXmppUploadRequestManager::requestFailed, this, &Account::onUploadSlotRequestFailed);
+    
     QString path(QStandardPaths::writableLocation(QStandardPaths::CacheLocation));
     path += "/" + name;
     QDir dir(path);
@@ -141,6 +149,7 @@ Account::~Account()
         delete itr->second;
     }
     
+    delete um;
     delete bm;
     delete mm;
     delete am;
@@ -623,6 +632,44 @@ void Core::Account::sendMessage(const Shared::Message& data)
     }
 }
 
+void Core::Account::sendMessage(const Shared::Message& data, const QString& path)
+{
+    if (state == Shared::connected) {
+        QString url = network->getFileRemoteUrl(path);
+        if (url.size() != 0) {
+            sendMessageWithLocalUploadedFile(data, url);
+        } else {
+            if (network->isUploading(path, data.getId())) {
+                pendingMessages.emplace(data.getId(), data);
+            } else {
+                if (um->serviceFound()) {
+                    QFileInfo file(path);
+                    if (file.exists() && file.isReadable()) {
+                        uploadingSlotsQueue.emplace_back(path, data);
+                        if (uploadingSlotsQueue.size() == 1) {
+                            um->requestUploadSlot(file);
+                        }
+                    } else {
+                        qDebug() << "Requested upload slot in account" << name << "for file" << path << "but the file doesn't exist or is not readable";
+                    }
+                } else {
+                    qDebug() << "Requested upload slot in account" << name << "for file" << path << "but upload manager didn't discover any upload services";
+                }
+            }
+        }
+    } else {
+        qDebug() << "An attempt to send message with not connected account " << name << ", skipping";
+    }
+}
+
+void Core::Account::sendMessageWithLocalUploadedFile(Shared::Message msg, const QString& url)
+{
+    msg.setOutOfBandUrl(url);
+    sendMessage(msg);
+    //TODO removal/progress update
+}
+
+
 void Core::Account::onCarbonMessageReceived(const QXmppMessage& msg)
 {
     handleChatMessage(msg, false, true);
@@ -1551,3 +1598,45 @@ void Core::Account::uploadVCard(const Shared::VCard& card)
     vm->setClientVCard(iq);
     onOwnVCardReceived(iq);
 }
+
+void Core::Account::onUploadSlotReceived(const QXmppHttpUploadSlotIq& slot)
+{
+    if (uploadingSlotsQueue.size() == 0) {
+        qDebug() << "HTTP Upload manager of account" << name << "reports about success requesting upload slot, but none was requested";
+    } else {
+        const std::pair<QString, Shared::Message>& pair = uploadingSlotsQueue.front();
+        const QString& mId = pair.second.getId();
+        network->uploadFile(mId, pair.first, slot.putUrl(), slot.getUrl(), slot.putHeaders());
+        pendingMessages.emplace(mId, pair.second);
+        uploadingSlotsQueue.pop_front();
+        
+        if (uploadingSlotsQueue.size() > 0) {
+            um->requestUploadSlot(uploadingSlotsQueue.front().first);
+        }
+    }
+}
+
+void Core::Account::onUploadSlotRequestFailed(const QXmppHttpUploadRequestIq& request)
+{
+    if (uploadingSlotsQueue.size() == 0) {
+        qDebug() << "HTTP Upload manager of account" << name << "reports about an error requesting upload slot, but none was requested";
+        qDebug() << request.error().text();
+    } else {
+        const std::pair<QString, Shared::Message>& pair = uploadingSlotsQueue.front();
+        qDebug() << "Error requesting upload slot for file" << pair.first << "in account" << name << ":" << request.error().text();
+        
+        if (uploadingSlotsQueue.size() > 0) {
+            um->requestUploadSlot(uploadingSlotsQueue.front().first);
+        }
+        uploadingSlotsQueue.pop_front();
+    }
+}
+
+void Core::Account::onFileUploaded(const QString& messageId, const QString& url)
+{
+    std::map<QString, Shared::Message>::const_iterator itr = pendingMessages.find(messageId);
+    if (itr != pendingMessages.end()) {
+        sendMessageWithLocalUploadedFile(itr->second, url);
+        pendingMessages.erase(itr);
+    }
+}

core/account.h

@@ -36,12 +36,14 @@
 #include <QXmppClient.h>
 #include <QXmppBookmarkManager.h>
 #include <QXmppBookmarkSet.h>
+#include <QXmppUploadRequestManager.h>
 #include <QXmppHttpUploadIq.h>
 #include <QXmppVCardIq.h>
 #include <QXmppVCardManager.h>
-#include "../global.h"
+#include "global.h"
 #include "contact.h"
 #include "conference.h"
+#include "networkaccess.h"
 
 namespace Core
 {
@@ -50,7 +52,7 @@ class Account : public QObject
 {
     Q_OBJECT
 public:
-    Account(const QString& p_login, const QString& p_server, const QString& p_password, const QString& p_name, QObject* parent = 0);
+    Account(const QString& p_login, const QString& p_server, const QString& p_password, const QString& p_name, NetworkAccess* p_net, QObject* parent = 0);
     ~Account();
     
     void connect();
@@ -74,6 +76,7 @@ public:
     void setAvailability(Shared::Availability avail);
     QString getFullJid() const;
     void sendMessage(const Shared::Message& data);
+    void sendMessage(const Shared::Message& data, const QString& path);
     void requestArchive(const QString& jid, int count, const QString& before);
     void setReconnectTimes(unsigned int times);
     void subscribeToContact(const QString& jid, const QString& reason);
@@ -113,6 +116,7 @@ signals:
     void changeRoomParticipant(const QString& jid, const QString& nickName, const QMap<QString, QVariant>& data);
     void removeRoomParticipant(const QString& jid, const QString& nickName);
     void receivedVCard(const QString& jid, const Shared::VCard& card);
+    void uploadFile(const QFileInfo& file, const QUrl& set, const QUrl& get, QMap<QString, QString> headers);
     
 private:
     QString name;
@@ -128,6 +132,7 @@ private:
     QXmppBookmarkManager* bm;
     QXmppRosterManager* rm;
     QXmppVCardManager* vm;
+    QXmppUploadRequestManager* um;
     std::map<QString, Contact*> contacts;
     std::map<QString, Conference*> conferences;
     unsigned int maxReconnectTimes;
@@ -136,10 +141,13 @@ private:
     std::map<QString, QString> queuedContacts;
     std::set<QString> outOfRosterContacts;
     std::set<QString> pendingVCardRequests;
+    std::map<QString, Shared::Message> pendingMessages;
+    std::deque<std::pair<QString, Shared::Message>> uploadingSlotsQueue;
     
     QString avatarHash;
     QString avatarType;
     bool ownVCardRequestInProgress;
+    NetworkAccess* network;
     
 private slots:
     void onClientConnected();
@@ -184,6 +192,11 @@ private slots:
     
     void onVCardReceived(const QXmppVCardIq& card);
     void onOwnVCardReceived(const QXmppVCardIq& card);
+    
+    void onUploadSlotReceived(const QXmppHttpUploadSlotIq& slot);
+    void onUploadSlotRequestFailed(const QXmppHttpUploadRequestIq& request);
+    void onFileUploaded(const QString& messageId, const QString& url);
+    void onFileUploadError(const QString& messageId, const QString& path);
   
 private:
     void addedAccount(const QString &bareJid);
@@ -200,7 +213,7 @@ private:
     void logMessage(const QXmppMessage& msg, const QString& reason = "Message wasn't handled: ");
     void storeConferences();
     void clearConferences();
-    
+    void sendMessageWithLocalUploadedFile(Shared::Message msg, const QString& url);
 };
 
 void initializeVCard(Shared::VCard& vCard, const QXmppVCardIq& card);

core/networkaccess.cpp

@@ -121,7 +121,7 @@ void Core::NetworkAccess::onDownloadProgress(qint64 bytesReceived, qint64 bytesT
     QString url = rpl->url().toString();
     std::map<QString, Transfer*>::const_iterator itr = downloads.find(url);
     if (itr == downloads.end()) {
-        qDebug() << "an error downloading" << url << ": the request had some progress but seems like noone is waiting for it, skipping";
+        qDebug() << "an error downloading" << url << ": the request had some progress but seems like no one is waiting for it, skipping";
     } else {
         Transfer* dwn = itr->second;
         qreal received = bytesReceived;
@@ -140,7 +140,7 @@ void Core::NetworkAccess::onDownloadError(QNetworkReply::NetworkError code)
     QString url = rpl->url().toString();
     std::map<QString, Transfer*>::const_iterator itr = downloads.find(url);
     if (itr == downloads.end()) {
-        qDebug() << "an error downloading" << url << ": the request is reporting an error but seems like noone is waiting for it, skipping";
+        qDebug() << "an error downloading" << url << ": the request is reporting an error but seems like no one is waiting for it, skipping";
     } else {
         QString errorText = getErrorText(code);
         if (errorText.size() > 0) {
@@ -328,7 +328,7 @@ void Core::NetworkAccess::onDownloadFinished()
 
 void Core::NetworkAccess::startDownload(const QString& messageId, const QString& url)
 {
-    Transfer* dwn = new Transfer({{messageId}, 0, 0, true, "", 0});
+    Transfer* dwn = new Transfer({{messageId}, 0, 0, true, "", url, 0});
     QNetworkRequest req(url);
     dwn->reply = manager->get(req);
     connect(dwn->reply, &QNetworkReply::downloadProgress, this, &NetworkAccess::onDownloadProgress);
@@ -363,15 +363,16 @@ void Core::NetworkAccess::onUploadFinished()
     QString url = rpl->url().toString();
     std::map<QString, Transfer*>::const_iterator itr = uploads.find(url);
     if (itr == downloads.end()) {
-        qDebug() << "an error uploading" << url << ": the request is done but seems like noone is waiting for it, skipping";
+        qDebug() << "an error uploading" << url << ": the request is done but seems like no one is waiting for it, skipping";
     } else {
         Transfer* upl = itr->second;
         if (upl->success) {
             qDebug() << "upload success for" << url;
-            files.addRecord(url, upl->path);
+            files.addRecord(upl->url, upl->path);
         
             for (std::set<QString>::const_iterator mItr = upl->messages.begin(), end = upl->messages.end(); mItr != end; ++mItr) {
                 emit fileLocalPathResponse(*mItr, upl->path);
+                emit uploadFileComplete(*mItr, upl->url);
             }
         }
         
@@ -389,7 +390,7 @@ void Core::NetworkAccess::onUploadProgress(qint64 bytesReceived, qint64 bytesTot
     QString url = rpl->url().toString();
     std::map<QString, Transfer*>::const_iterator itr = uploads.find(url);
     if (itr == uploads.end()) {
-        qDebug() << "an error downloading" << url << ": the request had some progress but seems like noone is waiting for it, skipping";
+        qDebug() << "an error downloading" << url << ": the request had some progress but seems like no one is waiting for it, skipping";
     } else {
         Transfer* upl = itr->second;
         qreal received = bytesReceived;
@@ -404,15 +405,15 @@ void Core::NetworkAccess::onUploadProgress(qint64 bytesReceived, qint64 bytesTot
 
 void Core::NetworkAccess::startUpload(const QString& messageId, const QString& url, const QString& path)
 {
-    Transfer* upl = new Transfer({{messageId}, 0, 0, true, path, 0});
+    Transfer* upl = new Transfer({{messageId}, 0, 0, true, path, url, 0});
     QNetworkRequest req(url);
     QFile* file = new QFile(path);
     if (file->open(QIODevice::ReadOnly)) {
         upl->reply = manager->put(req, file);
         
-        connect(upl->reply, SIGNAL(uploadProgress(qint64, qint64)), SLOT(onUploadProgress(qint64, qint64)));
+        connect(upl->reply, &QNetworkReply::uploadProgress, this, &NetworkAccess::onUploadProgress);
-        connect(upl->reply, SIGNAL(error(QNetworkReply::NetworkError)), SLOT(onUploadError(QNetworkReply::NetworkError)));
+        connect(upl->reply, qOverload<QNetworkReply::NetworkError>(&QNetworkReply::error), this, &NetworkAccess::onUploadError);
-        connect(upl->reply, SIGNAL(finished()), SLOT(onUploadFinished()));
+        connect(upl->reply, &QNetworkReply::finished, this, &NetworkAccess::onUploadFinished);
         uploads.insert(std::make_pair(url, upl));
         emit downloadFileProgress(messageId, 0);
     } else {
@@ -455,3 +456,36 @@ void Core::NetworkAccess::uploadFileRequest(const QString& messageId, const QStr
         }
     }
 }
+
+QString Core::NetworkAccess::getFileRemoteUrl(const QString& path)
+{
+    return "";  //TODO this is a way not to upload some file more then 1 time, here I'm supposed to return that file GET url
+}
+
+bool Core::NetworkAccess::isUploading(const QString& path, const QString& messageId)
+{
+    return false; //TODO this is a way to avoid parallel uploading of the same files by different chats
+                    //   message is is supposed to be added to the uploading messageids list 
+                    //   the result should be true if there was an uploading file with this path
+                    //   message id can be empty, then it's just to check and not to add
+}
+
+void Core::NetworkAccess::uploadFile(const QString& messageId, const QString& path, const QUrl& put, const QUrl& get, const QMap<QString, QString> headers)
+{
+    Transfer* upl = new Transfer({{messageId}, 0, 0, true, path, get.toString(), 0});
+    QNetworkRequest req(put);
+    QFile* file = new QFile(path);
+    if (file->open(QIODevice::ReadOnly)) {
+        upl->reply = manager->put(req, file);
+        
+        connect(upl->reply, &QNetworkReply::uploadProgress, this, &NetworkAccess::onUploadProgress);
+        connect(upl->reply, qOverload<QNetworkReply::NetworkError>(&QNetworkReply::error), this, &NetworkAccess::onUploadError);
+        connect(upl->reply, &QNetworkReply::finished, this, &NetworkAccess::onUploadFinished);
+        uploads.insert(std::make_pair(put.toString(), upl));
+        emit downloadFileProgress(messageId, 0);
+    } else {
+        qDebug() << "couldn't upload file" << path;
+        emit uploadFileError(messageId, "Error opening file");
+        delete file;
+    }
+}

core/networkaccess.h

@@ -47,12 +47,17 @@ public:
     void start();
     void stop();
     
+    QString getFileRemoteUrl(const QString& path);
+    bool isUploading(const QString& path, const QString& messageId = "");
+    void uploadFile(const QString& messageId, const QString& path, const QUrl& put, const QUrl& get, const QMap<QString, QString> headers);
+    
 signals:
     void fileLocalPathResponse(const QString& messageId, const QString& path);
     void downloadFileProgress(const QString& messageId, qreal value);
     void downloadFileError(const QString& messageId, const QString& path);
     void uploadFileProgress(const QString& messageId, qreal value);
     void uploadFileError(const QString& messageId, const QString& path);
+    void uploadFileComplete(const QString& messageId, const QString& url);
     
 public slots:
     void fileLocalPathRequest(const QString& messageId, const QString& url);
@@ -85,6 +90,7 @@ private:
         QNetworkReply* reply;
         bool success;
         QString path;
+        QString url;
         QFile* file;
     };
 };

core/squawk.cpp

@@ -106,7 +106,7 @@ void Core::Squawk::addAccount(const QString& login, const QString& server, const
     QSettings settings;
     unsigned int reconnects = settings.value("reconnects", 2).toUInt();
     
-    Account* acc = new Account(login, server, password, name);
+    Account* acc = new Account(login, server, password, name, &network);
     acc->setResource(resource);
     acc->setReconnectTimes(reconnects);
     accounts.push_back(acc);
@@ -285,7 +285,13 @@ void Core::Squawk::sendMessage(const QString& account, const Shared::Message& da
 
 void Core::Squawk::sendMessage(const QString& account, const Shared::Message& data, const QString& path)
 {
+    AccountsMap::const_iterator itr = amap.find(account);
+    if (itr == amap.end()) {
+        qDebug("An attempt to send a message with non existing account, skipping");
+        return;
+    }
     
+    itr->second->sendMessage(data, path);
 }
 
 void Core::Squawk::requestArchive(const QString& account, const QString& jid, int count, const QString& before)